Merge branch 'feature/molecule_testfields' into 'develop'

Feature/molecule testfields

See merge request BPHV_MIPS/mvm_core_ui!16

MVMCoreUI.xcodeproj/project.pbxproj

@@ -7,8 +7,13 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		0105618D224BBE7700E1557D /* FormValidator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0105618A224BBE7700E1557D /* FormValidator.swift */; };
+		0105618E224BBE7700E1557D /* FormValidator+TextFields.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0105618B224BBE7700E1557D /* FormValidator+TextFields.swift */; };
+		0105618F224BBE7700E1557D /* FormValidator+FormParams.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0105618C224BBE7700E1557D /* FormValidator+FormParams.swift */; };
+		0198F79F225679880066C936 /* FormValidationProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0198F79E225679870066C936 /* FormValidationProtocol.swift */; };
 		01DF55E021F8FAA800CC099B /* MFTextFieldListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 01DF55DF21F8FAA800CC099B /* MFTextFieldListView.swift */; };
 		01DF567021FA5AB300CC099B /* TextFieldListFormViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 01DF566F21FA5AB300CC099B /* TextFieldListFormViewController.swift */; };
+		01E569D3223FFFA500327251 /* ThreeLayerViewController.swift in Headers */ = {isa = PBXBuildFile; fileRef = D2A5146A2214905000345BFB /* ThreeLayerViewController.swift */; settings = {ATTRIBUTES = (Public, ); }; };
 		D206997721FB8A0B00CAE0DE /* MVMCoreUINavigationController.h in Headers */ = {isa = PBXBuildFile; fileRef = D206997521FB8A0B00CAE0DE /* MVMCoreUINavigationController.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		D206997821FB8A0B00CAE0DE /* MVMCoreUINavigationController.m in Sources */ = {isa = PBXBuildFile; fileRef = D206997621FB8A0B00CAE0DE /* MVMCoreUINavigationController.m */; };
 		D20A9A5E2243D3E300ADE781 /* TwoButtonView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D20A9A5D2243D3E300ADE781 /* TwoButtonView.swift */; };
@@ -158,6 +163,10 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		0105618A224BBE7700E1557D /* FormValidator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FormValidator.swift; sourceTree = "<group>"; };
+		0105618B224BBE7700E1557D /* FormValidator+TextFields.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "FormValidator+TextFields.swift"; sourceTree = "<group>"; };
+		0105618C224BBE7700E1557D /* FormValidator+FormParams.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "FormValidator+FormParams.swift"; sourceTree = "<group>"; };
+		0198F79E225679870066C936 /* FormValidationProtocol.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FormValidationProtocol.swift; sourceTree = "<group>"; };
 		01DF55DF21F8FAA800CC099B /* MFTextFieldListView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MFTextFieldListView.swift; sourceTree = "<group>"; };
 		01DF566F21FA5AB300CC099B /* TextFieldListFormViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TextFieldListFormViewController.swift; sourceTree = "<group>"; };
 		D206997521FB8A0B00CAE0DE /* MVMCoreUINavigationController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MVMCoreUINavigationController.h; sourceTree = "<group>"; };
@@ -325,6 +334,17 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		01C74D87224298E2009C25A3 /* FormUIHelpers */ = {
+			isa = PBXGroup;
+			children = (
+				0198F79E225679870066C936 /* FormValidationProtocol.swift */,
+				0105618A224BBE7700E1557D /* FormValidator.swift */,
+				0105618C224BBE7700E1557D /* FormValidator+FormParams.swift */,
+				0105618B224BBE7700E1557D /* FormValidator+TextFields.swift */,
+			);
+			path = FormUIHelpers;
+			sourceTree = "<group>";
+		};
 		D22D1F582204D2590077CEC0 /* LegacyControllers */ = {
 			isa = PBXGroup;
 			children = (
@@ -358,6 +378,7 @@
 		D29DF0CE21E404D4003B2FB9 /* MVMCoreUI */ = {
 			isa = PBXGroup;
 			children = (
+				01C74D87224298E2009C25A3 /* FormUIHelpers */,
 				D29DF31421ECECA7003B2FB9 /* SupportingFiles */,
 				D29DF27021E79B2C003B2FB9 /* OtherHandlers */,
 				D29DF13A21E68682003B2FB9 /* Utility */,
@@ -728,6 +749,7 @@
 				D2C5001D21F8EE67001DA659 /* LabelWithInternalButton.h in Headers */,
 				D29DF11621E6805F003B2FB9 /* NSLayoutConstraint+MFConvenience.h in Headers */,
 				D29DF17721E69E1F003B2FB9 /* MFTextButton.h in Headers */,
+				01E569D3223FFFA500327251 /* ThreeLayerViewController.swift in Headers */,
 				D29DF16221E69996003B2FB9 /* MFViewController.h in Headers */,
 				D29DF13121E6851E003B2FB9 /* MVMCoreUITopAlertExpandableView.h in Headers */,
 				D29DF2C421E7BF57003B2FB9 /* MFTabBarSwipeAnimator.h in Headers */,
@@ -866,6 +888,7 @@
 				D29DF26D21E6AA0B003B2FB9 /* FLAnimatedImageView.m in Sources */,
 				D29DF2EF21ECEAE1003B2FB9 /* MFFonts.m in Sources */,
 				D282AACB2243C61700C46919 /* ButtonView.swift in Sources */,
+				0105618F224BBE7700E1557D /* FormValidator+FormParams.swift in Sources */,
 				D29DF2AE21E7B3A4003B2FB9 /* MFTextView.m in Sources */,
 				D29DF18121E69E50003B2FB9 /* MFView.m in Sources */,
 				D29DF18321E69E54003B2FB9 /* SeparatorView.m in Sources */,
@@ -886,6 +909,7 @@
 				D29DF28C21E7AC2B003B2FB9 /* ViewConstrainingView.m in Sources */,
 				D29DF17B21E69E1F003B2FB9 /* PrimaryButton.m in Sources */,
 				D29DF11D21E684A9003B2FB9 /* MVMCoreUISplitViewController.m in Sources */,
+				0198F79F225679880066C936 /* FormValidationProtocol.swift in Sources */,
 				D29DF29821E7ADB8003B2FB9 /* MFScrollingViewController.m in Sources */,
 				D29770C821F7C4AE00B2F0D0 /* TopLabelsView.m in Sources */,
 				D20A9A5E2243D3E300ADE781 /* TwoButtonView.swift in Sources */,
@@ -899,11 +923,13 @@
 				D29DF13221E6851E003B2FB9 /* MVMCoreUITopAlertBaseView.m in Sources */,
 				D2C5001E21F8EE67001DA659 /* LabelWithInternalButton.m in Sources */,
 				D29DF29C21E7ADB9003B2FB9 /* MFProgrammaticTableViewController.m in Sources */,
+				0105618E224BBE7700E1557D /* FormValidator+TextFields.swift in Sources */,
 				D29DF2BE21E7BEA4003B2FB9 /* TopTabbar.m in Sources */,
 				D2A514632213643100345BFB /* MoleculeStackCenteredTemplate.swift in Sources */,
 				D29DF32421ED0DA2003B2FB9 /* TextButtonView.m in Sources */,
 				D29DF29E21E7AE3B003B2FB9 /* MFStyler.m in Sources */,
 				D2A514592211C53C00345BFB /* MVMCoreUIMoleculeMappingObject.m in Sources */,
+				0105618D224BBE7700E1557D /* FormValidator.swift in Sources */,
 				D22D1F1B220341F60077CEC0 /* MVMCoreUICheckBox.m in Sources */,
 				D29DF2CB21E7BFCC003B2FB9 /* MFSizeThreshold.m in Sources */,
 				D29770F521F7C6D600B2F0D0 /* TopLabelsAndBottomButtonsViewController.m in Sources */,

MVMCoreUI/Atoms/Buttons/PrimaryButton.m

@@ -12,24 +12,24 @@
 #import "MVMCoreUISplitViewController.h"
 #import "MFStyler.h"
 #import "UIColor+MFConvenience.h"
+#import <MVMCoreUI/MVMCoreUI-Swift.h>
 @import MVMCore.MVMCoreDispatchUtility;
 @import MVMCore.MVMCoreGetterUtility;
 @import MVMCore.NSDictionary_MFConvenience;
 
-@interface PrimaryButton ()
+@interface PrimaryButton() <FormValidationProtocol>
-
 
+@property (nonatomic) BOOL validationRequired;
 @property (nonatomic) BOOL smallButton;
 @property (assign, nonatomic) BOOL tinyButton;
+@property (nonatomic) CGFloat sizeForSizing;
+
 @property (weak, nonatomic) NSLayoutConstraint *height;
 @property (weak, nonatomic) NSLayoutConstraint *width;
 
-@property (strong, nonatomic) NSArray <MFTextField *>*textFields;
+@property (strong, nonatomic) NSMutableArray <MFTextField *>*textFields;
-
 @property (nonatomic, readwrite, assign) PrimaryButtonType primaryButtonType;
 
-@property (nonatomic) CGFloat sizeForSizing;
-
 @end
 
 @implementation PrimaryButton
@@ -645,6 +645,9 @@
 }
 
 - (void)setWithJSON:(NSDictionary *)json delegate:(NSObject *)delegate additionalData:(nullable NSDictionary *)additionalData {
+        
+    [FormValidator setupValidationWithMolecule:self delegate:(id<FormValidationProtocol>)delegate];
+    
     self.primaryButtonType = PrimaryButtonTypeCustom;
     NSString *color = [json string:@"fillColor"];
     if (color) {
@@ -666,6 +669,8 @@
     if ((color = [json string:@"disabledBorderColor"])) {
         self.disabledBorderColor = [UIColor mfGetColorForHex:color];
     }
+    self.validationRequired = [json boolForKey:@"validationRequired"];
+    
     [self setAsSmallButton:[json boolForKey:@"small"]];
     [self setWithActionMap:json actionDelegate:([delegate conformsToProtocol:@protocol(MVMCoreActionDelegateProtocol)] ? (NSObject <MVMCoreActionDelegateProtocol>*)delegate : nil) additionalData:additionalData buttonDelegate:([delegate conformsToProtocol:@protocol(ButtonDelegateProtocol)] ? (id <ButtonDelegateProtocol>)delegate : nil)];
 }
@@ -673,6 +678,7 @@
 #pragma mark - Handling Validations
 
 - (void)setEnabledByValidity {
+
     __block BOOL valid = YES;
     [self.textFields enumerateObjectsUsingBlock:^(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
         if (!((MFTextField *)obj).valid) {
@@ -680,7 +686,7 @@
             *stop = YES;
         }
     }];
-
+    
     [MVMCoreDispatchUtility performBlockOnMainThread:^{
         self.enabled = valid && (self.extraValidationBlock ? self.extraValidationBlock() : YES);
     }];
@@ -692,7 +698,7 @@
             field.mfTextFieldDelegate = nil;
         }
     }
-    self.textFields = textFields;
+    self.textFields = [textFields mutableCopy];
     
     for (MFTextField *field in self.textFields) {
         field.mfTextFieldDelegate = self;
@@ -708,7 +714,7 @@
             field.mfTextFieldDelegate = nil;
         }
     }
-    self.textFields = textFields;
+    self.textFields = [textFields mutableCopy];
 
     for (MFTextField *field in self.textFields) {
         field.mfTextFieldDelegate = self;
@@ -733,4 +739,14 @@
     }
 }
 
+#pragma mark - FormValidationProtocol
+
+- (void)enableField:(BOOL)enable {
+    if (!self.validationRequired) {
+        self.enabled = YES;
+    } else {
+        self.enabled = enable;
+    }
+}
+
 @end

MVMCoreUI/Atoms/TextFields/MFTextField.h

@@ -28,7 +28,7 @@
 
 @end
 
-@interface MFTextField : MFView
+@interface MFTextField : MFView <MVMCoreUIMoleculeViewProtocol>
 
 @property (nullable, weak, nonatomic) UIView *view;
 
@@ -127,4 +127,8 @@
 
 - (void)setAccessibilityString:(nullable NSString *)accessibilityString;
 
+// For Validator Protocol
+- (nullable NSString *)formFieldName;
+- (nullable id)formFieldValue;
+
 @end

MVMCoreUI/Atoms/TextFields/MFTextField.m

@@ -15,17 +15,26 @@
 #import "MFLabel.h"
 #import "MVMCoreUIUtility.h"
 #import "MVMCoreUIConstants.h"
+#import <MVMCoreUI/MVMCoreUI-Swift.h>
 @import MVMCore.MVMCoreDispatchUtility;
 @import MVMCore.NSDictionary_MFConvenience;
 @import MVMCore.MVMCoreJSONConstants;
 
-@interface MFTextField()
+@interface MFTextField() <FormValidationProtocol>
 
 @property (strong, nonatomic) UIColor *customPlaceHolderColor;
 @property (weak, nonatomic) IBOutlet NSLayoutConstraint *separatorHeightConstraint;
 @property (strong, nonatomic) UIBezierPath *borderPath;
 @property (strong, nonatomic) NSCalendar *calendar;
 
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *textContainerLeftPin;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *errorLableLeftPin;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *formLabelLeftPin;
+
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *textContainerRightPin;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *errorLableRightPin;
+@property (nonatomic) BOOL isMolecule;
+
 @end
 
 @implementation MFTextField
@@ -38,6 +47,12 @@
         self.label.font = [MFStyler fontForTextFieldUnderLabel];
         [MFStyler styleTextField:self.textField];
         [self.dashLine updateView:size];
+        
+        if (self.isMolecule) {
+            [self setHorizontalPadding:[MFStyler defaultHorizontalPaddingForSize:size]];
+        } else {
+            [self setHorizontalPadding:0];
+        }
     }];
 }
 
@@ -53,10 +68,7 @@
         view.frame = self.frame;
         [self addSubview:view];
         
-//        self.textFieldContainerView.layer.borderWidth = 1;
-//        self.textFieldContainerView.layer.borderColor = [UIColor mfSilver].CGColor;
         self.textField.font = [MFStyler fontForTextField];
-        
         self.translatesAutoresizingMaskIntoConstraints = NO;
         
         self.formLabel.font = [MFStyler fontB3];
@@ -104,37 +116,7 @@
 + (nullable instancetype)mfTextFieldWithMap:(nullable NSDictionary *)map bothDelegates:(nullable id<UITextFieldDelegate, MFTextFieldDelegate>)delegate {
     MFTextField *textField = [self mfTextField];
     textField.translatesAutoresizingMaskIntoConstraints = NO;
-    [textField setWithMap:map bothDelegates:delegate];
+    [textField setWithJSON:map delegate:delegate additionalData:nil];
-    if (map.count > 0) {
-        
-        // Can add these to the set with map function later after verifying
-        NSString *string = [map string:@"fieldKey"];
-        if (string.length > 0) {
-            textField.fieldKey = string;
-        }
-        
-        string = [map string:KeyType];
-        if ([string isEqualToString:@"dropDown"]) {
-            [[textField dropDownCarrotLabel] setHidden:NO];
-            [textField setHasDropDown:YES];
-        } else if ([string isEqualToString:@"password"]) {
-            textField.textField.secureTextEntry = YES;
-        } else if ([string isEqualToString:@"number"]) {
-            textField.textField.keyboardType = UIKeyboardTypeNumberPad;
-        } else if ([string isEqualToString:@"email"]) {
-            textField.textField.keyboardType = UIKeyboardTypeEmailAddress;
-        }
-        
-        string = [map string:@"regex"];
-        if (string.length > 0) {
-            textField.validationBlock = ^BOOL(NSString * _Nullable enteredValue) {
-                return [MVMCoreUIUtility validateString:enteredValue withRegularExpression:string];
-            };
-        } else {
-            [textField setDefaultValidationBlock];
-        }
-    }
-    
     return textField;
 }
 
@@ -319,25 +301,55 @@
 }
 
 - (void)setWithMap:(nullable NSDictionary *)map bothDelegates:(nullable id<UITextFieldDelegate, MFTextFieldDelegate>)delegate {
-    if (map.count > 0) {
+    if (map.count == 0) {
-        NSString *string = [map string:KeyLabel];
+        return;
-        if (string.length > 0) {
+    }
-            self.formText = string;
+    
-        }
+    [MVMCoreUICommonViewsUtility addDismissToolbar:self.textField delegate:delegate];
-        string = [map string:KeyValue];
+    [self setBothTextFieldDelegates:delegate];
-        if (string.length > 0) {
+    
-            self.text = string;
+    NSString *string = [map string:KeyLabel];
-        }
+    if (string.length > 0) {
-        string = [map stringForKey:KeyDisable];
+        self.formText = string;
-        if ([string isEqual:StringY] || [map boolForKey:KeyDisable]) {
+    }
-            [self enable:NO];
+    string = [map string:KeyValue];
-        }
+    if (string.length > 0) {
-        string = [map string:KeyErrorMessage];
+        self.text = string;
-        if (string.length > 0) {
+    }
-            self.errMessage = string;
+    string = [map stringForKey:KeyDisable];
-        }
+    if ([string isEqual:StringY] || [map boolForKey:KeyDisable]) {
-        [MVMCoreUICommonViewsUtility addDismissToolbar:self.textField delegate:delegate];
+        [self enable:NO];
-        [self setBothTextFieldDelegates:delegate];
+    }
+    string = [map string:KeyErrorMessage];
+    if (string.length > 0) {
+        self.errMessage = string;
+    }
+    
+    // key used to send text value to server
+    string = [map string:@"fieldKey"];
+    if (string.length > 0) {
+        self.fieldKey = string;
+    }
+    
+    string = [map string:KeyType];
+    if ([string isEqualToString:@"dropDown"]) {
+        [[self dropDownCarrotLabel] setHidden:NO];
+        [self setHasDropDown:YES];
+    } else if ([string isEqualToString:@"password"]) {
+        self.textField.secureTextEntry = YES;
+    } else if ([string isEqualToString:@"number"]) {
+        self.textField.keyboardType = UIKeyboardTypeNumberPad;
+    } else if ([string isEqualToString:@"email"]) {
+        self.textField.keyboardType = UIKeyboardTypeEmailAddress;
+    }
+    
+    string = [map string:@"regex"];
+    if (string.length) {
+        self.validationBlock = ^BOOL(NSString * _Nullable enteredValue) {
+            return [MVMCoreUIUtility validateString:enteredValue withRegularExpression:string];
+        };
+    } else {
+        [self setDefaultValidationBlock];
     }
 }
 
@@ -356,6 +368,16 @@
     }];
 }
 
+- (void)setHorizontalPadding:(CGFloat)padding {
+    self.textContainerLeftPin.constant = padding;
+    self.errorLableLeftPin.constant = padding;
+    self.formLabelLeftPin.constant = padding;
+    
+    self.textContainerRightPin.constant = padding;
+    self.errorLableRightPin.constant = padding;
+    self.formLabelRightPin.constant = padding;
+}
+
 - (void)dealloc {
     [self setBothTextFieldDelegates:nil];
 }
@@ -530,4 +552,31 @@
     }
 }
 
+#pragma mark - MVMCoreUIMoleculeViewProtocol
+
+- (void)setAsMolecule {
+    self.isMolecule = YES;
+}
+
+- (void)setWithJSON:(NSDictionary *)json delegate:(nullable id<UITextFieldDelegate, MFTextFieldDelegate>)delegate additionalData:(NSDictionary *)additionalData {
+    [FormValidator setupValidationWithMolecule:self delegate:(id<FormValidationProtocol>)delegate];
+    FormValidator *formValidator = [FormValidator getFormValidatorForDelegate:(id<FormValidationProtocol>)delegate];
+    [self setWithMap:json bothDelegates:formValidator];
+}
+
+#pragma mark - FormValidationProtocol
+
+
+- (BOOL)isValidField {
+    return self.valid;
+}
+
+- (nullable NSString *)formFieldName {
+    return self.fieldKey;
+}
+
+- (nullable id)formFieldValue {
+    return self.text;
+}
+
 @end

MVMCoreUI/Atoms/TextFields/MFTextField.xib

@@ -14,11 +14,16 @@
                 <outlet property="dashLine" destination="hw1-Eo-Szn" id="WCs-FF-LCg"/>
                 <outlet property="dropDownCarrotLabel" destination="XuL-hz-X9C" id="Kv1-Pd-Kra"/>
                 <outlet property="dropDownCarrotWidth" destination="DJA-00-1ne" id="SHb-1H-EZD"/>
+                <outlet property="errorLableLeftPin" destination="8pf-sH-2Ct" id="nhS-H8-RKZ"/>
+                <outlet property="errorLableRightPin" destination="I5y-Go-vVq" id="TN8-Bi-GEP"/>
                 <outlet property="formLabel" destination="8zH-YN-qag" id="him-Et-eoN"/>
+                <outlet property="formLabelLeftPin" destination="gLb-br-rma" id="K1a-jV-qMg"/>
                 <outlet property="formLabelRightPin" destination="Gkx-Zw-C4C" id="7Nl-BF-Jjo"/>
                 <outlet property="label" destination="2KH-5l-kKu" id="bld-nC-XdN"/>
                 <outlet property="separatorHeightConstraint" destination="f1r-3b-nqr" id="Zzz-yD-9zP"/>
                 <outlet property="separatorView" destination="TDi-WU-Tyf" id="5zT-hU-Myw"/>
+                <outlet property="textContainerLeftPin" destination="sUf-uc-1Ta" id="k9f-nH-EO3"/>
+                <outlet property="textContainerRightPin" destination="BkX-rc-bYe" id="wKx-IQ-50w"/>
                 <outlet property="textField" destination="fQx-7g-t8O" id="FKe-6f-DxN"/>
                 <outlet property="textFieldContainerView" destination="vFx-S6-fbH" id="85j-fY-e2P"/>
             </connections>

MVMCoreUI/BaseControllers/MFViewController.m

@@ -36,9 +36,10 @@
 #import "MVMCoreUILoggingHandler.h"
 #import "MVMCoreUITabBarPageControlViewController.h"
 #import "MVMCoreUINavigationController.h"
+#import <MVMCoreUI/MVMCoreUI-Swift.h>
 @import MVMAnimationFramework;
 
-@interface MFViewController ()
+@interface MFViewController() <FormValidationProtocol>
 
 // A flag for if this view controller is observing for cache updates or not.
 @property (nonatomic) BOOL observingForResponseJSONUpdates;
@@ -52,10 +53,19 @@
 // title view for navigation bar, used for custom navigation titles
 @property (weak, nonatomic) UILabel *titleLabel;
 
+@property (strong, nonatomic) FormValidator *formValidator;
+
 @end
 
 @implementation MFViewController
 
+- (FormValidator *)formValidatorModel {
+    if (self.formValidator == nil) {
+        self.formValidator = [FormValidator new];
+    }
+    return self.formValidator;
+}
+
 - (void)dismiss {
     if (self.presentingViewController) {
         [[MVMCoreNavigationHandler sharedNavigationHandler] dismissViewController:self animated:YES];
@@ -241,9 +251,8 @@
             if (page) {
                 self.loadObject.pageJSON = page;
             }
-            
+
-            [self newDataBuildScreen];
+            [self updateUI];
-            self.needToUpdateUI = YES;
             [self.view setNeedsLayout];
             [self.view layoutIfNeeded];
         }];
@@ -400,11 +409,9 @@
         [self initialLoad];
     }
     
-    // Since we have new data, build stuff for the screen.
+    // Since we have new data, build stuff for the screen and update the ui once the screen is done laying out.
-    [self newDataBuildScreen];
+    [self updateUI];
     
-    // Update the UI after the view is loaded.
-    self.needToUpdateUI = YES;
     self.needToupdateUIOnScreenSizeChanges = YES;
     
     if (UIAccessibilityIsVoiceOverRunning()) {
@@ -416,6 +423,12 @@
     }
 }
 
+- (void)updateUI {
+    [self newDataBuildScreen];
+    [self.formValidator enableByValidation];
+    self.needToUpdateUI = YES;
+}
+
 - (void)didReceiveMemoryWarning {
     [super didReceiveMemoryWarning];
     // Dispose of any resources that can be recreated.
@@ -587,6 +600,7 @@
         [[MVMCoreUISession sharedGlobal].splitViewController.rightPanel willOpenWithActionInformation:actionInformation];
     }
 
+    [self.formValidator addFormParamsWithRequestParameters:requestParameters];
     requestParameters.parentPageType = [self.loadObject.pageJSON stringForKey:@"parentPageType"];
     
     [[MVMCoreLoadHandler sharedGlobal] loadRequest:requestParameters dataForPage:additionalData delegate:self];

MVMCoreUI/BaseControllers/ThreeLayerViewController.swift

@@ -10,7 +10,7 @@
 import UIKit
 import MVMAnimationFramework
 
-public class ThreeLayerViewController: ProgrammaticScrollViewController {
+open class ThreeLayerViewController: ProgrammaticScrollViewController {
     
     // The three main views
     var topView: UIView?
@@ -22,8 +22,8 @@ public class ThreeLayerViewController: ProgrammaticScrollViewController {
     
     private var safeAreaView: UIView?
     private var heightConstraint: NSLayoutConstraint?
-    
+ 
-    public override func updateViews() {
+    open override func updateViews() {
         super.updateViews()
         let width = view.bounds.width
         if let topView = topView as? MVMCoreViewProtocol {
@@ -37,7 +37,7 @@ public class ThreeLayerViewController: ProgrammaticScrollViewController {
         }
     }
     
-    public override func updateViewConstraints() {
+    open override func updateViewConstraints() {
         super.updateViewConstraints()
         guard let scrollView = scrollView else {
             return
@@ -50,7 +50,7 @@ public class ThreeLayerViewController: ProgrammaticScrollViewController {
         }
     }
     
-    public override func loadView() {
+    open override func loadView() {
         super.loadView()
         // The height is used to keep the bottom view at the bottom.
         if let contentView = contentView, let scrollView = scrollView {
@@ -59,7 +59,7 @@ public class ThreeLayerViewController: ProgrammaticScrollViewController {
         }
     }
     
-    public override func newDataBuildScreen() {
+    open override func newDataBuildScreen() {
         super.newDataBuildScreen()
         
         // Removes the views
@@ -78,27 +78,27 @@ public class ThreeLayerViewController: ProgrammaticScrollViewController {
     
     //MARK:-Functions to subclass
     // Subclass for a top view.
-    public func viewForTop() -> UIView? {
+    open func viewForTop() -> UIView? {
         return nil
     }
     
     // Subclass for a middle view.
-    public func viewForMiddle() -> UIView? {
+    open func viewForMiddle() -> UIView? {
         return nil
     }
     
     // Subclass for a bottom view.
-    public func viewForBottom() -> UIView? {
+    open func viewForBottom() -> UIView? {
         return nil
     }
     
     // If a value is set, the middle view is pinned this value below the top view, if not, space is left to fill.
-    public func spaceBetweenTopAndMiddle() -> CGFloat? {
+    open func spaceBetweenTopAndMiddle() -> CGFloat? {
         return nil
     }
     
     // If a value is set, the middle view is pinned this value above the bottom view, if not, space is left to fill.
-    public func spaceBetweenMiddleAndBottom() -> CGFloat? {
+    open func spaceBetweenMiddleAndBottom() -> CGFloat? {
         return nil
     }
 }
@@ -246,7 +246,7 @@ extension ThreeLayerViewController {
 
 //MARK:-Animation
 extension ThreeLayerViewController {
-    public override func setupIntroAnimations() {
+    open override func setupIntroAnimations() {
         if let topView = topView, topView.subviews.count > 0 {
             introAnimationManager?.addAnimation(animation: MVMAnimations.fadeUpAnimation(view: topView))
         }

MVMCoreUI/FormUIHelpers/FormValidationProtocol.swift

@@ -0,0 +1,27 @@
+//
+//  FormValidationProtocol.swift
+//  MVMCoreUI
+//
+//  Created by Suresh, Kamlesh on 3/26/19.
+//  Copyright © 2019 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+@objc public protocol FormValidationProtocol: NSObjectProtocol {
+    
+    // Getter method to get the FormValidator form the delegate (Mostly from the parent View Controller)
+    @objc optional func formValidatorModel() -> FormValidator?
+    
+    // Used to check the validity of the field, to enable/disable the primary button.
+    @objc optional func isValidField() -> Bool
+    
+    // Based on the isValidField(), the fields which needs to be enabled can call this method
+    @objc optional func enableField(_ enable: Bool)
+    
+    // The Field name key value pair for sending to server
+    @objc optional func formFieldName() -> String?
+    
+    // The Feild value key value paid for sending to server
+    @objc optional func formFieldValue() -> String?
+}

MVMCoreUI/FormUIHelpers/FormValidator+FormParams.swift

@@ -0,0 +1,31 @@
+//
+//  MVMCoreUIFormValidator+FormParams.swift
+//  MVMCoreUI
+//
+//  Created by Suresh, Kamlesh on 3/21/19.
+//  Copyright © 2019 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+@objc public extension FormValidator {
+    @objc public func addFormParams(requestParameters: MVMCoreRequestParameters)  {
+        requestParameters.add(self.getFormParams())
+    }
+    
+    @objc public func getFormParams() -> [String: Any] {
+        var extraParam: [String: Any] = [:]
+        MVMCoreDispatchUtility.performSyncBlock(onMainThread: {
+            for molecule in self.molecules {
+                if  let formFieldName = molecule.formFieldName,
+                    let formFieldValue = molecule.formFieldValue,
+                    let fieldName = formFieldName(),
+                    let fieldValue = formFieldValue() {
+                    
+                    extraParam[fieldName] = fieldValue
+                }
+            }
+        })
+        return extraParam
+    }
+}

MVMCoreUI/FormUIHelpers/FormValidator+TextFields.swift

@@ -0,0 +1,92 @@
+//
+//  MVMCoreUIFormValidator+TextFields.swift
+//  MVMCoreUI
+//
+//  Created by Suresh, Kamlesh on 3/21/19.
+//  Copyright © 2019 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+@objc extension FormValidator: UITextFieldDelegate {
+    public func textFieldDidEndEditing(_ textField: UITextField) {
+        enableByValidation()
+        if let delegate = delegate as? UITextFieldDelegate {
+            delegate.textFieldDidEndEditing?(textField)
+        }
+    }
+    
+    public func textFieldShouldReturn(_ textField: UITextField) -> Bool {
+        textField.resignFirstResponder()
+        if let delegate = delegate as? UITextFieldDelegate {
+            return delegate.textFieldShouldReturn?(textField) ?? true
+        }
+        return true
+    }
+    
+    public func textFieldDidBeginEditing(_ textField: UITextField) {
+        if let delegate = delegate as? UITextFieldDelegate {
+            delegate.textFieldDidBeginEditing?(textField)
+        }
+    }
+    
+    public func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
+        if let delegate = delegate as? UITextFieldDelegate {
+            return delegate.textFieldShouldBeginEditing?(textField) ?? true
+        }
+        return true
+    }
+
+    public func textFieldShouldEndEditing(_ textField: UITextField) -> Bool {
+        if let delegate = delegate as? UITextFieldDelegate {
+            return delegate.textFieldShouldEndEditing?(textField) ?? true
+        }
+        return true
+    }
+    
+    public func textFieldDidEndEditing(_ textField: UITextField, reason: UITextField.DidEndEditingReason) {
+        if let delegate = delegate as? UITextFieldDelegate {
+            delegate.textFieldDidEndEditing?(textField, reason: reason)
+        }
+    }
+ 
+    public func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
+        if let delegate = delegate as? UITextFieldDelegate {
+            return delegate.textField?(textField, shouldChangeCharactersIn: range, replacementString: string) ?? true
+        }
+        return true
+    }
+
+    public func textFieldShouldClear(_ textField: UITextField) -> Bool {
+        if let delegate = delegate as? UITextFieldDelegate {
+            return delegate.textFieldShouldClear?(textField) ?? true
+        }
+        return true
+    }
+}
+
+@objc extension FormValidator: MFTextFieldDelegate {
+    public func dismissFieldInput(_ sender: Any?) {
+        if let delegate = delegate as? MFTextFieldDelegate {
+            delegate.dismissFieldInput?(sender)
+        }
+    }
+    
+    public func entryIsValid(_ textfield: MFTextField?) {
+        MVMCoreDispatchUtility.performBlock(onMainThread: {
+            self.enableByValidation()
+            if let delegate = self.delegate as? MFTextFieldDelegate {
+                delegate.entryIsValid?(textfield)
+            }
+        })
+    }
+    
+    public func entryIsInvalid(_ textfield: MFTextField?) {
+        MVMCoreDispatchUtility.performBlock(onMainThread: {
+            self.enableByValidation()
+            if let delegate = self.delegate as? MFTextFieldDelegate {
+                delegate.entryIsInvalid?(textfield)
+            }
+        })
+    }
+}

MVMCoreUI/FormUIHelpers/FormValidator.swift

@@ -0,0 +1,59 @@
+//
+//  FormValidator.swift
+//  MVMCoreUI
+//
+//  Created by Suresh, Kamlesh on 3/26/19.
+//  Copyright © 2019 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+@objcMembers public class FormValidator: NSObject {
+
+    var delegate: FormValidationProtocol?
+    var molecules: [UIView & FormValidationProtocol] = []
+    var extraValidationBlock: (() -> Bool)?
+    
+    public func insertMolecule(_ molecule: UIView & FormValidationProtocol)  {
+        molecules.append(molecule)
+    }
+
+    public static func getFormValidatorFor(delegate: FormValidationProtocol) -> FormValidator? {
+        if let delegateFormValidatorModel = delegate.formValidatorModel,
+            let validator = delegateFormValidatorModel() {
+            return validator
+        } else {
+            return nil
+        }
+    }
+    
+    public static func setupValidation(molecule: UIView & FormValidationProtocol, delegate: FormValidationProtocol?) {
+        if let delegateFormValidatorModel = delegate?.formValidatorModel,
+            let validator = delegateFormValidatorModel() {
+
+            validator.delegate = delegate
+            validator.insertMolecule(molecule)
+        }
+    }
+    
+    public func enableByValidation() {
+        var valid = true
+        for molecule in molecules {
+            if let isValidField = molecule.isValidField,
+                isValidField() == false {
+                valid = false
+            }
+        }
+        let enableField = valid && (extraValidationBlock?() ?? true)
+        shouldEnable(enableField)
+    }
+    
+    public func shouldEnable(_ enable: Bool) {
+        for molecule in molecules {
+            if let enableField = molecule.enableField {
+                enableField(enable)
+            }
+        }
+    }
+}

MVMCoreUI/Molecules/MFTextFieldListView.swift

@@ -10,7 +10,7 @@ import UIKit
 import MVMCore
 
 
-public class MFTextFieldListView: MFView {
+public class MFTextFieldListView: ViewConstrainingView {
 
     public var textFieldMapList: [[String: Any]]?
     public var parentViewContoller: MFViewController?
@@ -24,7 +24,7 @@ public class MFTextFieldListView: MFView {
         self.primaryButton = primaryButton
         super.init(frame: .zero)
     }
-    
+        
     public required init?(coder decoder: NSCoder) {
         super.init(coder: decoder)
     }

MVMCoreUI/Molecules/MoleculeStackView.swift

@@ -16,17 +16,17 @@ public class MoleculeStackView: MFView {
         super.init(frame: frame)
     }
     
-    init(withJSON json: [AnyHashable : Any]?, delegate: NSObject?, additionalData: [AnyHashable : Any]?) {
+    public init(withJSON json: [AnyHashable : Any]?, delegate: NSObject?, additionalData: [AnyHashable : Any]?) {
         super.init(frame: CGRect.zero)
         setWithJSON(json, delegate: delegate, additionalData: additionalData)
     }
     
-    convenience init(withJSON json: [AnyHashable : Any]?, delegate: NSObject?, spacingBlock: ((Any) -> UIEdgeInsets)?) {
+    public convenience init(withJSON json: [AnyHashable : Any]?, delegate: NSObject?, spacingBlock: ((Any) -> UIEdgeInsets)?) {
         self.init(withJSON: json, delegate: delegate, additionalData: nil)
         self.spacingBlock = spacingBlock
     }
     
-    required init?(coder aDecoder: NSCoder) {
+    public required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
     

MVMCoreUI/OtherHandlers/MVMCoreUIMoleculeMappingObject.m

@@ -11,6 +11,7 @@
 @import MVMCore.NSDictionary_MFConvenience;
 #import "MVMCoreUIObject.h"
 #import <MVMCoreUI/MVMCoreUI-Swift.h>
+#import "MFTextField.h"
 
 @implementation MVMCoreUIMoleculeMappingObject
 
@@ -30,7 +31,8 @@
                      @"twoButtonView": TwoButtonView.class,
                      @"standardFooter": StandardFooterView.class,
                      @"caretView": CaretView.class,
-                     @"caretButton": CaretButton.class
+                     @"caretButton": CaretButton.class,
+                     @"textField" : MFTextField.class
                      } mutableCopy];
     });
     return mapping;
@@ -59,8 +61,9 @@
         return nil;
     }
     UIView <MVMCoreUIMoleculeViewProtocol>*molecule = [self getMoleculeForName:moleculeName];
-    [molecule setWithJSON:json delegate:delegate additionalData:nil];
+    [molecule setWithJSON:json delegate:delegate additionalData:nil];        
     return molecule;
 }
 
+
 @end

MVMCoreUI/Templates/MoleculeStackCenteredTemplate.swift

@@ -17,14 +17,16 @@ public class MoleculeStackCenteredTemplate: ThreeLayerViewController {
     }
 
     public override func viewForTop() -> UIView? {
-        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("header"), let molecule = MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeForJSON(moleculeJSON, delegate: self) else {
+        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("header"),
+            let molecule = MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeForJSON(moleculeJSON, delegate: self) else {
             return nil
         }
         return molecule
     }
     
     override public func viewForBottom() -> UIView? {
-        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("footer"), let molecule = MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeForJSON(moleculeJSON, delegate: self) else {
+        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("footer"),
+            let molecule = MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeForJSON(moleculeJSON, delegate: self) else {
             return nil
         }
         return molecule